What can be a rating of a transformer(KVA) if the load is about 1000KW?illustrate by showing formula?
2 5172How does the humidity affect in breakdown voltage of air?. Is the breakdown voltage increases with the humidity?
2 5428why scott connection is done why not two phases are directly picked at the output of 3 phase transformer??
1 2738Why the power factor of the alternator in power plant is kept .8 lagging. Can't we maintain it at 1.
3 7927What happens to a line-frequency of high-frequency transformer when it is first energized/ re-energize?
2210Post New Electrical Engineering Questions
what is capacitor voltage transformer?? how it is different from potential transformer?
excitation limit of an excitor
what is thresold of perception
how to determine motor size for a fan application?
how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.
How we can change the direction of rotation of Induction motor? Prove it using graphical
why Current is lead 90 degree and voltage is lag 90 degree in a capacitor.? why Current is lag 90 degree and voltage is lead 90 degree in an inductor.?
what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.
Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.
Explain few advantages of electric traction system?
Why auxiliary transformers are not connected in parallel in primary stations?
WHAT IS THE MEANING OF BALANCED / UNBALANCED IN STABILIZER TYPES.
how we can explain arc heatng?
What are the classifications of heating element?
Give some example of fault limiting devices?